<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//CN">
<HTML>
 <HEAD>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <TITLE> bottom.html </TITLE>
 </HEAD>
<BODY onload="alert('我被加载了！')">
<h1>This is the content in bottom.html.</h1>
</BODY>
</HTML>